For data frame like this
| station | type |
|---|---|
| A | casual |
| B | casual |
| B | member |
| A | member |
| A | member |
| C | casual |
in R, I need to summarize the table to get a new table that group stations to no. of "casual" and no. "member".
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Something like this: `count(df1, type)` using the `dplyr` package on a data frame `df1`? – Martin Gal Mar 31 '22 at 22:06